Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

firebirdsql/jaybird

              master @ d8491d4
            

Fixes

CVEs

MEDIUM

Peak severity

Highlights

Use of Weak Cryptographic Algorithm: 1 prior fix. Scrutinize any change in this area.

ClientAuthBlock: most-fixed (1 issue). Treat as high-risk during review.

0 high-severity fixes in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Use of Weak Cryptographic Algorithm: The client wire protocol default configuration previously allowed the weak 'Legacy_Auth' plugin, exposing authentication handshakes to downgrade attacks. Maintaining strict cryptographic defaults is necessary to prevent weak authentication negotiation.